This man is Barragan but instead of killing everything around him he can kill everything he chooses to kill. too op.
Basically "if it exists, it can die"
A new life in another world! And you name yourself an insult from your original world. Truly amazing.
Also his 5 minute run from weakest to strongest is too much...
Deus ex Machina much? He gets a divine protection just with his luck. This said divine protection turns him into the personification of OP. Not liking it so far.